CN208995653U

CN208995653U - Avenge Neil machine swing arm assembly

Info

Publication number: CN208995653U
Application number: CN201821328067.8U
Authority: CN
Inventors: 葛恒俊
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-08-16
Filing date: 2018-08-16
Publication date: 2019-06-18
Anticipated expiration: 2028-08-16

Abstract

The utility model relates to swing arm assemblies, especially a kind of snow Neil machine swing arm assembly, it is more in order to solve existing swing arm assembly failure, be not durable the problem big with greasy dirt, a kind of snow Neil machine swing arm assembly is provided, with swing arm, there is bearing block in swing arm, bearing block one end is built-in with copper bearing, roller shaft is provided in copper bearing, the bearing block other end is provided with the thread bush for axially position copper bearing, thread bush one end is against on copper bearing, relative to being provided with bearing in the farther away thread bush other end of copper bearing, the inner ring of bearing is fixedly connected with the adjusting head being sleeved on roller shaft, adjust the holding screw having on head for adjusting roller shaft axial position on bearing block, roller shaft one end opposite with head position is adjusted is provided with Ativan made of metal, Ativan is fixed on roller shaft through the cover clamp in outside, roller There is the triangular groove circumferentially opened up, the utility model has the characteristics that structure is simple, durable and easy to maintain on the periphery of piece.

Description

Avenge Neil machine swing arm assembly

Technical field

The utility model relates to swing arm assembly, especially a kind of snow Neil machine swing arm assembly.

Background technique

Snow Neil machine is the machine for producing snow Neil, and snow Neil also known as rope suede, is a kind of novel fancy yarn, it is Core wire is done with two strands, camlet is clipped in the middle by twisting and is spinned, product mainly has slip cover, bedcover, bed blanket, platform Blanket etc., greasy dirt seriously needs often to clear up around the swing arm assembly on existing snow Neil machine, and Hand scarf degree of danger is high, shuts down Cleaning can reduce production capacity, and cleaning is not gone to will affect final product quality, while existing swing arm assembly high failure rate, safeguard time-consuming expense Power, existing swing arm assembly roller shaft are typically directly inserted into axle sleeve, and axle sleeve is generally bearing block, need to infuse to lubricate the two Oil, the oiling that is exceedingly fast of snow Neil machine weaving speed can excessively to be around greasy dirt entirely, and underpriming can occur excessive abrasion and lead Frequent Troubles are caused, in order to keep good working environment to need personnel's timing inspection, heavy workload low efficiency, while Ativan is Nylon or other plastic products, serious wear in use, frequently replacement is also time-consuming and laborious.

Utility model content

Technical problem to be solved by the utility model is: in order to solve, existing swing arm assembly failure is more, is not durable and greasy dirt Big problem provides a kind of snow Neil machine swing arm assembly.

The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of snow Neil machine swing arm assembly, has It is mounted on the swing arm avenged on Neil machine, there is bearing block in the swing arm, bearing block one end is built-in with copper bearing, sets in copper bearing It is equipped with roller shaft, the bearing block other end is provided with the thread bush for axially position copper bearing, and thread bush one end is against copper bearing On, relative to being provided with bearing in the farther away thread bush other end of copper bearing, the inner ring of bearing and the tune being sleeved on roller shaft Section header is fixedly connected, and adjusts the holding screw having on head for adjusting roller shaft axial position on bearing block, with adjusting head The opposite roller shaft one end in position is provided with Ativan made of metal, and Ativan is fixed on roller through the cover clamp in outside On axis, there is the triangular groove circumferentially opened up on the periphery of the Ativan.

Make Ativan material can be there are many selection, the Ativan irony Ativan or ferroalloy Ativan or Aluminum Ativan or aluminium alloy Ativan or copper Ativan or copper alloy Ativan or ceramic Ativan.

Further, the slot bottom of the triangular groove has angle α, and α is 25 °~35 °.

Further, the groove depth of the triangular groove is 0.3mm~0.5mm.

In order to facilitate dismounting, the bearing is axially positioned in thread bush by circlip.

In order to facilitate position of the roller shaft in bearing block is adjusted, offer on the adjusting head for installing holding screw Threaded hole, have on roller shaft and mark closely plane with what holding screw cooperated.

The utility model has the beneficial effects that the snow Neil machine swing arm assembly of the utility model, by original bearing block and The transmission of roller shaft direct friction, is changed to bearing-transmission, while being welded with adjustment portion in the inner ring of bearing, offers in adjustment portion Adjustment hole adjusts axial position of the roller shaft in bearing block by unscrewing holding screw, and position is adjusted tightens tightly afterwards in place Screw realization is determined to the axially position of roller shaft, and when the replacement of roller shaft excessive wear is got up conveniently, next roller shaft is within the bearing Pivoting friction coefficient is small, and the lubricating oil needed is also small, oil accumulation dirt is not easy in working environment, Ativan uses metal instead or ceramics are a kind of Material be made, the service life is longer, and without frequently replacement, artificial under saving is cooked him with can effectively improve production capacity, this reality Have the characteristics that structure is simple, durable and easy to maintain with novel.

Detailed description of the invention

The present invention will be further described with reference to the accompanying drawings and examples.

Fig. 1 is the structural schematic diagram of the utility model.

Fig. 2 is the cross-sectional view of Fig. 1.

Enlarged drawing in Fig. 3 Fig. 2 at A.

Enlarged drawing in Fig. 4 Fig. 2 at B.

In figure: 1. swing arms, 2. bearing blocks, 3. roller shafts, 4. thread bush, 5. bearings, 6. adjusting heads, 7. holding screws, 8. Ativan, 9. cover clamps, 10. circlips, 11. bolts, 12. bronze medal bearings.

Specific embodiment

The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram, Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows composition related with the utility model.

Fig. 1 has the swing arm 1 being mounted on snow Neil machine, swing arm 1 to a kind of snow Neil machine swing arm assembly shown in Fig. 4 For the shape with bending, there is a bearing block 2 in swing arm 1,2 one end of bearing block is built-in with copper bearing 12, sets in copper bearing 12 It is equipped with roller shaft 3,2 other end of bearing block is provided with the thread bush 4 of axially position copper bearing 12, and 4 one end of thread bush is against copper axis It holds on 12, relative to being provided with bearing 5 in farther away 4 other end of thread bush of copper bearing 12, the inner ring of bearing 5 and is sleeved on roller Adjusting head 6 on axis 3 is fixedly connected, and is adjusted the clamping of head 6, is welded or riveted in the inner ring of bearing 5, while will using circlip 10 Bearing 5 is axially positioned in thread bush 4, adjust head 6 on have for adjust roller shaft 3 on bearing block 2 axial position it is tight Determine screw 7, holding screw 7 is mounted in the threaded hole for adjusting head 6, is had on roller shaft 3 flat with the marking closely of cooperating of holding screw 7 Face, axial position of the roller shaft 3 in bearing block 2 is adjusted by unscrewing holding screw 7, and position adjusts and tightens tightening afterwards in place Screw 7 realizes the axially position to roller shaft 3, is made with metal is provided on the roller shaft 3 of adjusting 6 position of head relatively distal end Ativan 8, Ativan 8 is irony Ativan or ferroalloy Ativan or aluminum Ativan or aluminium alloy Ativan or copper sieve Pulling-on piece or copper alloy Ativan or ceramic Ativan, Ativan 8 are fixed on roller shaft 3 through the cover clamp 9 in outside, cover clamp 9 It is realized and is fixed by bolt 11 and roller shaft 3, there is the triangular groove circumferentially opened up, triangular groove on the periphery of Ativan 8 Slot bottom there is angle α, the angle of α is 30 °, and the groove depth of triangular groove is 0.4mm；Swing arm assembly is installed on snow Neil machine Afterwards, chenille is embedded in three angle seams of Ativan 8.

It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model Member can carry out various changes and amendments in the range of without departing from this item utility model technical idea completely.This item is real It is not limited to the contents of the specification with novel technical scope, it is necessary to its technology is determined according to scope of the claims Property range.

Claims

1. a kind of snow Neil machine swing arm assembly has the swing arm (1) being mounted on snow Neil machine, it is characterised in that: the swing arm (1) there are bearing block (2) on, bearing block (2) one end is built-in with copper bearing (12), roller shaft (3) are provided in copper bearing (12), Bearing block (2) other end is provided with the thread bush (4) for axially position copper bearing (12), and thread bush (4) one end is against copper axis Hold on (12), relative to being provided with bearing (5) in copper bearing (12) farther away thread bush (4) other end, the inner ring of bearing (5) with The adjusting head (6) being sleeved on roller shaft (3) is fixedly connected, and adjusting on head (6) has for adjusting roller shaft (3) in bearing block (2) holding screw (7) of axial position on, roller shaft (3) one end opposite with head (6) position is adjusted are provided with made of metal At Ativan (8), cover clamp (9) of the Ativan (8) through outside be fixed on roller shaft (3), the circumference of the Ativan (8) There is the triangular groove circumferentially opened up on face.

2. snow Neil machine swing arm assembly according to claim 1, it is characterised in that: the Ativan (8) is irony roller Piece or ferroalloy Ativan or aluminum Ativan or aluminium alloy Ativan or copper Ativan or copper alloy Ativan or ceramic sieve Pulling-on piece.

3. snow Neil machine swing arm assembly according to claim 1, it is characterised in that: the slot bottom of the triangular groove has angle α, α are 25 °~35 °.

4. snow Neil machine swing arm assembly according to claim 1, it is characterised in that: the groove depth of the triangular groove is 0.3mm ~0.5mm.

5. snow Neil machine swing arm assembly according to claim 1, it is characterised in that: the bearing (5) passes through circlip (10) It is axially positioned in thread bush (4).

6. snow Neil machine swing arm assembly according to claim 1, it is characterised in that: opened up on the adjusting head (6) useful Plane is marked closely with what holding screw (7) cooperated in having on the threaded hole of installation holding screw (7), roller shaft (3).